Azure Data Lake Storage Gen2 SDK does not work #422

m-moris · 2021-03-16T07:07:20Z

Azure Data Lake Storage Gen2 SDK does not work under the following conditions.

OS : Windows
Java Version : Java8

Repro steps

Create a storage account that has a hierarchical namespace.
Create container (e.g. my-file-system) in blob.
Create functions and deploy it.

package com.example;

import com.azure.storage.common.StorageSharedKeyCredential;
import com.azure.storage.file.datalake.*;
import com.microsoft.azure.functions.ExecutionContext;
import com.microsoft.azure.functions.HttpMethod;
import com.microsoft.azure.functions.HttpRequestMessage;
import com.microsoft.azure.functions.HttpResponseMessage;
import com.microsoft.azure.functions.HttpStatus;
import com.microsoft.azure.functions.annotation.AuthorizationLevel;
import com.microsoft.azure.functions.annotation.FunctionName;
import com.microsoft.azure.functions.annotation.HttpTrigger;

import java.util.Optional;

/**
 * Azure Functions with HTTP Trigger.
 */
public class Function {

    private static String accountName = "<<your storage account name>>";
    private static String accountKey = "<<your account key>>";
    private static String fileSystemName = "my-file-system";

    @FunctionName("createdirectory")
    public HttpResponseMessage run(
            @HttpTrigger(name = "req", methods = { HttpMethod.GET, HttpMethod.POST }, authLevel = AuthorizationLevel.ANONYMOUS) HttpRequestMessage<Optional<String>> request,
            final ExecutionContext context) {

        context.getLogger().info("start functrion");

        DataLakeServiceClient serviceClient = GetDataLakeServiceClient(accountName, accountKey);
        DataLakeFileSystemClient filesystemClient = serviceClient.getFileSystemClient(fileSystemName);
        String dir = java.util.UUID.randomUUID().toString();
        context.getLogger().info("creating directory : " + dir);
        filesystemClient.createDirectory(dir, true);
        context.getLogger().info("directory was creqated");
        return request.createResponseBuilder(HttpStatus.OK).body("Hello, " + dir).build();
    }

    public static DataLakeServiceClient GetDataLakeServiceClient(String accountName, String accountKey) {

        StorageSharedKeyCredential sharedKeyCredential = new StorageSharedKeyCredential(accountName, accountKey);
        DataLakeServiceClientBuilder builder = new DataLakeServiceClientBuilder();
        builder.credential(sharedKeyCredential);
        builder.endpoint("https://" + accountName + ".dfs.core.windows.net");

        return builder.buildClient();
    }
}

<?xml version="1.0" encoding="UTF-8" ?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>datalake.func.test</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>Azure Java Functions</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <java.version>1.8</java.version>
        <azure.functions.maven.plugin.version>1.9.2</azure.functions.maven.plugin.version>
        <azure.functions.java.library.version>1.4.0</azure.functions.java.library.version>
        <functionAppName>datalake-func-test-20210316</functionAppName>
        <stagingDirectory>${project.build.directory}/azure-functions/${functionAppName}</stagingDirectory>
    </properties>

    <dependencies>
        <dependency>
            <groupId>com.azure</groupId>
            <artifactId>azure-storage-file-datalake</artifactId>
            <version>12.4.0</version>
        </dependency>
        <dependency>
            <groupId>com.microsoft.azure.functions</groupId>
            <artifactId>azure-functions-java-library</artifactId>
            <version>${azure.functions.java.library.version}</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                    <encoding>${project.build.sourceEncoding}</encoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>com.microsoft.azure</groupId>
                <artifactId>azure-functions-maven-plugin</artifactId>
                <version>${azure.functions.maven.plugin.version}</version>
                <configuration>
                    <appName>${functionAppName}</appName>
                    <resourceGroup>java-functions-group</resourceGroup>
                    <appServicePlanName>java-functions-app-service-plan</appServicePlanName>
                    <region>westus</region>
                    <runtime>
                        <os>windows</os>
                        <javaVersion>8</javaVersion>
                    </runtime>
                    <appSettings>
                        <property>
                            <name>FUNCTIONS_EXTENSION_VERSION</name>
                            <value>~3</value>
                        </property>
                    </appSettings>
                </configuration>
                <executions>
                    <execution>
                        <id>package-functions</id>
                        <goals>
                            <goal>package</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <version>3.1.0</version>
                <executions>
                    <execution>
                        <id>copy-resources</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <overwrite>true</overwrite>
                            <outputDirectory>${stagingDirectory}</outputDirectory>
                            <resources>
                                <resource>
                                    <directory>${project.basedir}</directory>
                                    <includes>
                                        <include>host.json</include>
                                        <include>local.settings.json</include>
                                    </includes>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>3.1.1</version>
                <executions>
                    <execution>
                        <id>copy-dependencies</id>
                        <phase>prepare-package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${stagingDirectory}/lib</outputDirectory>
                            <overWriteReleases>false</overWriteReleases>
                            <overWriteSnapshots>false</overWriteSnapshots>
                            <overWriteIfNewer>true</overWriteIfNewer>
                            <includeScope>runtime</includeScope>
                            <excludeArtifactIds>azure-functions-java-library</excludeArtifactIds>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <artifactId>maven-clean-plugin</artifactId>
                <version>3.1.0</version>
                <configuration>
                    <filesets>
                        <fileset>
                            <directory>obj</directory>
                        </fileset>
                    </filesets>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

Run "Code+Test" from Azure Portal. You will get the following log, and it looks like it is stuck in the process of creating a directory. If you check in Storage Explorer, the directory has not been created.

2021-03-16T06:42:35  Welcome, you are now connected to log-streaming service. The default timeout is 2 hours. Change the timeout with the App Setting SCM_LOGSTREAM_TIMEOUT (in seconds).
2021-03-16T06:42:42.851 [Information] Executing 'Functions.createdirectory' (Reason='This function was programmatically called via the host APIs.', Id=5047334f-9b98-4738-aea1-fb193be5f5c5)
2021-03-16T06:42:43.028 [Information] start functrion
2021-03-16T06:42:44.106 [Information] creating directory : ba88fb6f-19a2-480c-863d-c3661867ef2a
2021-03-16T06:44:35  No new trace in the past 1 min(s).
2021-03-16T06:45:35  No new trace in the past 2 min(s).
2021-03-16T06:46:33.949 [Information] Executing 'Functions.createdirectory' (Reason='This function was programmatically called via the host APIs.', Id=8a0b128e-d5c0-4f3a-b06b-d8b66969c4ce)
2021-03-16T06:46:33.964 [Information] start functrion
2021-03-16T06:46:33.973 [Information] creating directory : 3750c900-9fff-4de1-8d8c-0d5da112696f
2021-03-16T06:47:35  No new trace in the past 1 min(s).
2021-03-16T06:47:42.882 [Error] Timeout value of 00:05:00 exceeded by function 'Functions.createdirectory' (Id: '5047334f-9b98-4738-aea1-fb193be5f5c5'). Initiating cancellation.
2021-03-16T06:47:42.958 [Error] Executed 'Functions.createdirectory' (Failed, Id=5047334f-9b98-4738-aea1-fb193be5f5c5, Duration=300079ms)Timeout value of 00:05:00 was exceeded by function: Functions.createdirectory
2021-03-16T06:49:35  No new trace in the past 1 min(s).
2021-03-16T06:50:35  No new trace in the past 2 min(s).
2021-03-16T06:51:33.987 [Error] Timeout value of 00:05:00 exceeded by function 'Functions.createdirectory' (Id: '8a0b128e-d5c0-4f3a-b06b-d8b66969c4ce'). Initiating cancellation.
2021-03-16T06:51:34.046 [Error] Executed 'Functions.createdirectory' (Failed, Id=8a0b128e-d5c0-4f3a-b06b-d8b66969c4ce, Duration=300077ms)Timeout value of 00:05:00 was exceeded by function: Functions.createdirectory

FunctionTimeoutException is logged in the application insight.

Microsoft.Azure.WebJobs.Host.FunctionTimeoutException:
   at Microsoft.Azure.WebJobs.Host.Executors.FunctionExecutor+<TryHandleTimeoutAsync>d__29.MoveNext (Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Executors\FunctionExecutor.csMicrosoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: 633)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.Azure.WebJobs.Host.Executors.FunctionExecutor+<InvokeWithTimeoutAsync>d__27.MoveNext (Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Executors\FunctionExecutor.csMicrosoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: 549)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.Azure.WebJobs.Host.Executors.FunctionExecutor+<ExecuteWithWatchersAsync>d__26.MoveNext (Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Executors\FunctionExecutor.csMicrosoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: 505)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.Azure.WebJobs.Host.Executors.FunctionExecutor+<ExecuteWithLoggingAsync>d__20.MoveNext (Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Executors\FunctionExecutor.csMicrosoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: 283)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.Azure.WebJobs.Host.Executors.FunctionExecutor+<ExecuteWithLoggingAsync>d__20.MoveNext (Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Executors\FunctionExecutor.csMicrosoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: 330)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.Azure.WebJobs.Host.Executors.FunctionExecutor+<TryExecuteAsync>d__15.MoveNext (Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35Microsoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: C:\projects\azure-webjobs-sdk-rqm4t\src\Microsoft.Azure.WebJobs.Host\Executors\FunctionExecutor.csMicrosoft.Azure.WebJobs.Host, Version=3.0.26.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35: 94)

Change Java version 8 to 11 on Azure Functions configuration.
Run again. It's working correctly and the directory has been created.

2021-03-16T07:01:34.939 [Information] Executing 'Functions.createdirectory' (Reason='This function was programmatically called via the host APIs.', Id=9cbb99d5-cb6b-4eb2-8dea-36ab68fea056)
2021-03-16T07:01:34.959 [Information] start functrion
2021-03-16T07:01:34.964 [Information] creating directory : 1eade78a-6d0e-44e2-9db5-eba2a0355cb3
2021-03-16T07:01:35.103 [Information] directory was creqated
2021-03-16T07:01:35.104 [Information] Function "createdirectory" (Id: 9cbb99d5-cb6b-4eb2-8dea-36ab68fea056) invoked by Java Worker
2021-03-16T07:01:35.108 [Information] Executed 'Functions.createdirectory' (Succeeded, Id=9cbb99d5-cb6b-4eb2-8dea-36ab68fea056, Duration=170ms)

The text was updated successfully, but these errors were encountered:

amamounelsayed · 2021-03-19T17:23:48Z

Can you please check this issue, #381?
For java 8 you will need to set FUNCTIONS_WORKER_JAVA_LOAD_APP_LIBS True or 1.

Thank you,
Ahmed

m-moris · 2021-03-23T05:11:56Z

Thanks for the advice.

I have confirmed that the function works correctly with this setting.

ghost added the Needs: Triage (Functions) label Mar 16, 2021

amamounelsayed added triaged and removed Needs: Triage (Functions) labels Mar 19, 2021

m-moris closed this as completed Mar 23, 2021

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Azure Data Lake Storage Gen2 SDK does not work #422

Azure Data Lake Storage Gen2 SDK does not work #422

m-moris commented Mar 16, 2021

amamounelsayed commented Mar 19, 2021

m-moris commented Mar 23, 2021

Azure Data Lake Storage Gen2 SDK does not work #422

Azure Data Lake Storage Gen2 SDK does not work #422

Comments

m-moris commented Mar 16, 2021

Repro steps

amamounelsayed commented Mar 19, 2021

m-moris commented Mar 23, 2021